"Height cannot be odd" render error

Just change the size of the composition to a standard size

MPEG compressed files (H.264) cannot have an odd number of horizontal or vertical pixels because the compression is calculated in blocks of 4 pixels. If you set up a composition with an odd number of pixels it will be stretched. It is a video standard that you cannot break. Simple as that. When you start customizing frame size, frame rate and render settings you have to follow the rules so it is important to understand the rules. This is one of those rules you cannot break when you are using any codec that quantizes the color values and compresses them to reduce the file size.

Impossible to know much without any info about actual render settings, your project and so on. Perhaps it means what it says, perhaps it's a fluke. In any case, even on an abstract level all MPEG-based footage can only have resolutions that are multiples of 2 in either direction. It's an inherent limitation in how the compression works. So if indeed you use an odd resolution, this would have to be fixed first. Anything more will require proper details.

Mylenium